American Thoracic Society Documents 401 Figure 2. Algorithm forinitiating empiric antibi-otic therapy for hospital-acquired pneumonia (HAP),ventilator-associated pneu-monia (VAP), and health-care-associatedpneumonia(HCAP). Figure 2.
One milligram is one thousandth of a gram and one thousand micrograms. A milligram is generally abbreviated as mg. MICROGRAM. One microgram is one millionth of a gram and one thousandth of a milligram. It is usually abbreviated as mcg or ug. Mcg and ug are the same.
Answers. Relevance. Rating Newest Oldest. Best Answer: one milligram is one thousandth of a gram one microgram is one millionth of a gram or 1,000 milligrams = 1 gram 1,000,000 micrograms = 1 gram and 1,000 micrograms = 1 milligram.HTH Doug.Source(s): doug_donaghue Â· 9 years ago.nswers. Relevance. Rating Newest Oldest. Best Answer: one milligram is one thousandth of a gram one microgram is one millionth of a gram or 1,000 milligrams = 1 gram 1,000,000 micrograms = 1 gram and 1,000 micrograms = 1 milligram.